@article{94014,
      note = {Issued as part of UN document series ST/ESA/STAT/SER.J/},
      url = {http://digitallibrary.un.org/record/94014},
      title = {Yearbook of world energy statistics = Annuaire des  statistiques mondiales de l'énergie /},
      publisher = {UN,},
      recid = {94014},
      address = {New York :. 1981},
      year = {1981},
}